# CARD_TryWaitBackupAsync

## C Specification

      #include <nitro/card.h>
      BOOL CARD_TryWaitBackupAsync(void);

## Description

Determines whether the asynchronous process to the CARD backup device is complete. The function promptly returns control, regardless of the result.

The value that is returned by this function is a truth value that relates to the completion of the asynchronous process. Use the `CARD_GetResultCode` function to obtain the actual process result.

## Arguments

None.

## Return Values

The function returns a value of FALSE if the process is incomplete while the asynchronous function to the CARD backup device is called. Otherwise, it returns a value of TRUE.

## See Also

`CARD_GetResultCode`, `CARD_WaitBackupAsync`

## Revision History

08/31/2004 Changed a part of the description regarding the return value
07/28/2004 Initial version